HAMDANI H. PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE CO-OP CO-OP (CO-OPERATION CO-OPERATIVE) TERHADAP PRESTASI BELAJAR SISWA MATERI POKOK TURUNAN FUNGSI KELAS XI IPS SMAN 1 MASBAGIK. MPM [Internet]. 2019 Oct. 4 [cited 2025 Sep. 29];1(2):127-36. Available from: https://ojspanel.undikma.ac.id/index.php/jmpm/article/view/1881